tcp: sack lost marking fixes

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When only fast rexmit should be done, tcp_mark_head_lost marks
L too far. Also, sacked_upto below 1 is perfectly valid number,
the packets == 0 then needs to be trapped elsewhere.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ilpo Järvinen 2010-10-14 01:42:30 +00:00 • committed by David S. Miller

parent f3e85df845

commit 1fdb936101

1 changed files with 14 additions and 10 deletions

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net/ipv4/tcp_input.c

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